68589794

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12157}}^1$

素因数の和:12210

約数の個数: 32

約数和(自身を含む): 130722816

約数和(自身を除く): 62133022

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 12157, 24314, 85099, 158041, 170198, 316082, 376867, 753734, 1106287, 2212574, 2638069, 4899271, 5276138, 9798542, 34294897, 68589794]

約数ペア:

[(1, 68589794), (2, 34294897), (7, 9798542), (13, 5276138), (14, 4899271), (26, 2638069), (31, 2212574), (62, 1106287), (91, 753734), (182, 376867), (217, 316082), (403, 170198), (434, 158041), (806, 85099), (2821, 24314), (5642, 12157)]